Consider the function f(x) = -2x + 5 what is f(5)

Mathematics

2 answers:

laila [671]3 years ago

7 0

Answer: -5

Explanation: In this problem, we're given the function f(x) = -2x + 5 and we are asked to find f(5).

To find f(5) or the value of the function when x = 5, we simply substitute 5 in for x in our function.

So we have f(x) = -2(5) + 5 or -10 + 5 which equals -5.

So f(5) or the value of the function when x = 5 is -5.

zepelin [54]3 years ago

4 0

Answer:

$\displaystyle -5 = f(5)$

Step-by-step explanation:

$\displaystyle -2[5] + 5 = -10 + 5 = -5$

I am joyous to assist you anytime.

You might be interested in

Please help it’s for home work

pantera1 [17]

The slope is 6 because x/y or rise/run and in x equal +1 which is positive 1 and y equal +6 which is positive 6... then you divide y by x which will be 6 divided 1 or 6/1 and that’s how it’s 6 :)

7 0

3 years ago

Michelle jumps from a plane at an altitude of 100 m.After 10 seconds her parachute opens.

valentina_108 [34]

I think answer is 10

3 0

3 years ago

Help on the equation.

nadya68 [22]

You plug in 3 where you see x and 4 where you see y

3*3+1/4*4^2
9+1/4*16
9+4
13

Remember to follow PEMDAS (order of operations)
parenthesis, exponents, multiply, divide, add, subtract<span />

8 0

4 years ago

D) 18<br><br> Best explained and correct answer gets brainliest!

timama [110]

Y= 3 which would be choice A, because both equations are going to be set equal to eachother, so with that you would put
$7y - 3 = 5y + 3$

subtract 5y from 7y, and add the 3 from the left to the 3 on the right. this would leave you with 2y=6 so in this case you would divide both sides by two to get the answer of 3 which is choice A.

8 0

3 years ago

The function g is related to one of the parent functions g(x) = |x − 1| + 5 a.) Identify the parent function f.

pogonyaev

Based on the graph, we can see that the x and y values of g(x) will never be negative. They also show an increasing curve that resembles the graph of a square root function. Hence, the parent function of g(x) is y = √x

5 0

3 years ago